MiLi iPhone 3GS Power Pack

Description:
Rechargeable smart Li-ion Polymer Battery
Charge and sync your iPhone to iTunes without removing it from the power pack by using the included USB cable
Light weight, thinner design
Integrated 4 LED status indicator
Compatible: iPhone 3GS, 3G, 2G

Specifications:
Standby time: Up to 390 hours
Talk time: Up to 6.5 hours on 3G | Up to 13.5 hours on 2G
Internet Use: Up to 6.5 hours on 3G | Up to 8 hours on Wi-Fi
Audio Playback: Up to 31 hours
Video Playback: Up to 9 hours
Battery Capacity: 2000mAh
Dimension: 126 x 66 x 23mm
Weight: 80g

Contents:
MiLi iPhone 3GS Power Pack
Mini USB Cable
User’s Manual